Adjustable tablet holder stand



FIG. 1 is a perspective view of an adjustable tablet holder standshowing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is other perspective view thereof; and,

FIG. 9 is another perspective view thereof.

The broken lines shown in the drawings represnt portions of theadjustable tablet holder stand or environment that form no part of theclaimed design.

CLAIM I claim the ornamental design for an adjustable tablet holderstand, as shown and described.